BS17444-055

taken from 1 paper(s):

/D.K.Lai et al.(2004)/


D.K.Lai et al.,AJ, 128, 2402, 2004(ADS)

ABUNDANCES OF EXTREMELY METAL-POOR STAR CANDIDATES


Stellar Parameters

Teff : 5085 log g : 2.44

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
Ca IN/A...0.53...-0.580.555.76Ca I
Ti IIN/A...-0.45...-1.51-0.383.44Ti II
Cr IN/A...-0.10...-1.20-0.074.44Cr I
Fe IN/A-1.13......-1.13...6.37Fe I
Ba IIN/A...-0.65...-1.83-0.700.35Ba II

Binary Parameters

Vrad -86

Position

Right Ascension : 08 30 28.56 Declination : +40 34 42.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-01-21 N/A KECKII 7000 150 900 N/A